True or False m+m+y+(5a+3m)=5m+5a+y

please help me. no links or files. please and thank you :)

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.